Allow generated class members to have same name as generated classes when casing differs

[ErikEJ]

When reverse engineering this table:

CREATE TABLE [dbo].[UIText]
(
	[UiKey] VARCHAR(100) NOT NULL PRIMARY KEY,
	[UiText] NVARCHAR(1000) NOT NULL
)

The UiText is generated with a "1" suffix, despite it not matching the containg class name (case sensitive) - regardless of whether "Use database names" is chosen.

public partial class Uitext
{
    public string UiKey { get; set; }

    public string UiText1 { get; set; }
}

Happens for both EF Core 6 and 7

see ErikEJ/EFCorePowerTools#1684

[ErikEJ]

Looks like this was introduced to fix this: #9257